A$-10.[5$ marks$]$: Do Participation Activity $11\mathrm{.}3\mathrm{.}2$: Classifying Sira and Cali beans.

A$-11.[5$ marks$]$: Do Participation Activity $11\mathrm{.}3\mathrm{.}4$: Classification trees with more than two categories. A$-12.[5$ marks$]$: Do Challenge Activity $11\mathrm{.}3\mathrm{.}1$: Classification trees.

A$-13.[5$ marks$]$: From Section $11\mathrm{.}3$ an impurity measure called Gini index is used instead of entropy.

Compare the between the two measures $($i$.$e$.,$ entropy vs$.$ Gini index$)$ in terms of the minimum value